Improve the design of various components

[double-beep]

• Use GM_setValue, GM_getValue and GM_deleteValue if the user uses a userscript manager, otherwise store config in localStorate.
• Append the config modal to the body. Convert margin to padding to fix an issue where part of the outline of the switch was hidden.
• Use Stacks' user cards for the user cards of suggestors, editors, and askers/answerers. before/after
• Use modern async/await syntax on fetches instead of .then()/.catch().
• Show the user cards not found error message when the edit has been suggested on a deleted answer.

[Oaphi]

I left some comments but they aren't blocking - LGTM

[Scratle]

I tried this with buttons and not moving the progress. "s-btn__xs" and padding seems do-able to me. No "s-btn__xs" even without padding is a bit too cramped up. This was supposed to be a comment on this commit, but I can't figure out how to do that.

[Scratle]

(deleted) Sorry about this, but I'm not allowed to delete a "Review changed" comment

[Oaphi]

this is a test review comment

[Oaphi]

We can ditch the [...el.querySelectorAll("...")].forEach and just do: el.querySelectorAll("...").forEach as the method exists on the collection returned

[Oaphi]

btw, I suppose we can move the "pe-none" class to config object

[Oaphi]

We should probably optimize here:

radios.forEach(({ style }) => {
   style.borderLeft = radioWithBorders ? `${radioSeperatorColour} solid ${radioSeperatorSize}px` : "none";
});

[Oaphi]

We should probably wrap the new Date().toISOString().replace("T", " ") into a utility